| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c2244 _d2244 |
||
| 003 | OSt | ||
| 005 | 20180702105946.0 | ||
| 008 | 180702b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8121924766 | ||
| 082 |
_a636 _bSIN |
||
| 100 | _aSingh, H.R. | ||
| 245 |
_aEnvironmental Biology / _cBy H.R. Singh. |
||
| 260 |
_aNew Delhi : _bS. Chand & Company Ltd. ; _c2005. |
||
| 300 |
_axii ; 210 p., _c24 cm. |
||
| 942 |
_2ddc _cBK |
||